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Created with Raphaël 2.1.0 16.06.2020 Filing date 18.01.2022 Validation fee payment 31.05.2022 (A1) Patent application published 30.01.2024 AGEPI application filing date 30.04.2024 (T2) Translation of the validated European patent 26.05.2025 Corrected application filed 31.07.2025 (T3) Translation of the validated European patent maintained in its amended form 31.10.2025 16.06.2026 Valid until 17.06.2027 Renewal fee to be paid until 16.06.2040 Patent will expire on

Patent in force


(210)Number of the EPO application20743773
(220)Filing date of the EPO application2020.06.16
(80)EPO patent specification publication (B)EPB nr. 46/2023, 2023.11.15
(110)EPO patent number3986890
(11)Number of the documentMD 3986890 T3
(21)Number of the applicatione 2022 0478
(71)Name(s) of applicant(s), code of the countryPFIZER INC., US;
CTXT PTY LTD, AU;
(72)Name(s) of inventor(s), code of the countryBOZIKIS Ylva Elisabet Bergman, AU;
BRODSKY Oleg, US;
CAMERINO Michelle Ang, AU;
GREASLEY Samantha Elizabeth, US;
HOFFMAN Robert Louis, US;
KUMPF Robert Arnold, US;
KUNG Pei-Pei, US;
RICHARDSON Paul Francis, US;
STUPPLE Paul Anthony, AU;
SUTTON Scott Channing, US;
(73)Name(s) of owner(s), code of the countryPFIZER INC., US;
CTXT PTY LTD, AU;
(54)Title of the inventionBenzisoxazole sulfonamide derivatives
(13)Kind-of-document code T3
(51)International Patent Classification C07D 413/06 (2006.01.01); A61K 31/41 (2006.01.01); A61K 31/4192 (2006.01.01); A61K 31/4402 (2006.01.01); A61K 31/497 (2006.01.01); A61K 31/506 (2006.01.01); A61P 35/00 (2006.01.01)
(19)CountryUS
(41)Date of publication of the application2022.05.31
(49)Date of publication of the translation of the validated European patent specification2024.04.30
(30)Priority201962863199 P, 2019.06.18, US; 201962953223 P, 2019.12.24, US; 202063025278 P, 2020.05.15, US
(74)Patent attorney(Procedură) JENICICOVSCAIA Galina, Str. Miron Costin nr. 15/2, of. 19-20, MD-2045, Chişinău, Republica Moldova
(86)International applicationPCT/IB2020/055589, 2020.06.16
(87)International publicationWO 2020/254946, 2020.12.24
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